3851925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 96

約数和(自身を含む): 8570880

約数和(自身を除く): 4718955

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 29, 33, 35, 55, 69, 75, 77, 87, 105, 115, 145, 161, 165, 175, 203, 231, 253, 275, 319, 345, 385, 435, 483, 525, 575, 609, 667, 725, 759, 805, 825, 957, 1015, 1155, 1265, 1595, 1725, 1771, 1925, 2001, 2175, 2233, 2415, 3045, 3335, 3795, 4025, 4669, 4785, 5075, 5313, 5775, 6325, 6699, 7337, 7975, 8855, 10005, 11165, 12075, 14007, 15225, 16675, 18975, 22011, 23345, 23925, 26565, 33495, 36685, 44275, 50025, 51359, 55825, 70035, 110055, 116725, 132825, 154077, 167475, 183425, 256795, 350175, 550275, 770385, 1283975, 3851925]

約数ペア:

[(1, 3851925), (3, 1283975), (5, 770385), (7, 550275), (11, 350175), (15, 256795), (21, 183425), (23, 167475), (25, 154077), (29, 132825), (33, 116725), (35, 110055), (55, 70035), (69, 55825), (75, 51359), (77, 50025), (87, 44275), (105, 36685), (115, 33495), (145, 26565), (161, 23925), (165, 23345), (175, 22011), (203, 18975), (231, 16675), (253, 15225), (275, 14007), (319, 12075), (345, 11165), (385, 10005), (435, 8855), (483, 7975), (525, 7337), (575, 6699), (609, 6325), (667, 5775), (725, 5313), (759, 5075), (805, 4785), (825, 4669), (957, 4025), (1015, 3795), (1155, 3335), (1265, 3045), (1595, 2415), (1725, 2233), (1771, 2175), (1925, 2001)]